Radeon HD 7690M vs Radeon HD 7870

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 7690M and Radeon HD 7870. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon HD 7690M and Radeon HD 7870. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Radeon HD 7690M is a Laptop Graphics Card

Note: Radeon HD 7690M is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon HD 7690M here:

Main Specs

  Radeon HD 7690M Radeon HD 7870
Power consumption (TDP) 20 Watt 175 Watt
Interface MXM-A (3.0)
Supplementary power connectors None
Memory type GDDR5/DDR3 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors No outputs
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  • Radeon HD 7870 has 775% more power consumption, than Radeon HD 7690M.
  • Radeon HD 7870 has 1 GB more memory, than Radeon HD 7690M.
  • Radeon HD 7690M is used in Laptops, and Radeon HD 7870 - in Desktops.
  • Radeon HD 7690M is build with Terascale 2 architecture, and Radeon HD 7870 - with GCN.
  • Core clock speed of Radeon HD 7870 is 400 MHz higher, than Radeon HD 7690M.
  • Radeon HD 7690M is manufactured by 40 nm process technology, and Radeon HD 7870 - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7870 is 1200 MHz higher, than Radeon HD 7690M.

Game benchmarks

high / 1080p 2−3 24−27
ultra / 1080p 0−1 14−16
QHD / 1440p 0−1 9−10
4K / 2160p 6−7
low / 720p 12−14 45−50
medium / 1080p 4−5 30−33
The average gaming FPS of Radeon HD 7870 in Assassin's Creed Odyssey is 466% more, than Radeon HD 7690M.

Full Specs

  Radeon HD 7690M Radeon HD 7870
Architecture Terascale 2 GCN
Code name Thames XT / XTX Pitcairn XT
Type Laptop Desktop
Release date 7 June 2011 5 March 2012
Pipelines 480 1280
Core clock speed 600 MHz 1000 MHz
Boost Clock 725 MHz
Transistor count 716 million 2800 Million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 17.40
Floating-point performance 696.0 gflops
Memory bus width 128 Bit 256 Bit
Memory clock speed 3600/1800 MHz 4800 MHz
Memory bandwidth 28.8 GB/s
Shared memory - -
DirectX 11.2 (11_0) DirectX 11.1, Shader 5.1
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan N/A
Monero / XMR (CryptoNight) 0.39 kh/s
Laptop size medium sized
Eyefinity +
Decred / DCR (Decred) 0.63 Gh/s
Ethereum / ETH (DaggerHashimoto) 16.6 Mh/s
Zcash / ZEC (Equihash) 145 Sol/s
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